Table of Contents
About
command
in a shell may have one of the following functions in a
pipeline
.
a start command to create a
input stream
from a file
from an
terminal
input or text
a
filter command
to process a
input stream
and create an
output stream
a terminal command - to end the pipeline by:
saving the stream on disk (ie in a file)
or printing it on the
terminal
Management
Redirection of stream